org.springframework.web.reactive.result.condition.PatternsRequestCondition Java Examples

@Override
public RequestMappingInfo build() {
	RequestedContentTypeResolver contentTypeResolver = this.options.getContentTypeResolver();

	PathPatternParser parser = (this.options.getPatternParser() != null ?
			this.options.getPatternParser() : new PathPatternParser());
	PatternsRequestCondition patternsCondition = new PatternsRequestCondition(parse(this.paths, parser));

	return new RequestMappingInfo(this.mappingName, patternsCondition,
			new RequestMethodsRequestCondition(this.methods),
			new ParamsRequestCondition(this.params),
			new HeadersRequestCondition(this.headers),
			new ConsumesRequestCondition(this.consumes, this.headers),
			new ProducesRequestCondition(this.produces, this.headers, contentTypeResolver),
			this.customCondition);
}
 

/**
 * Calculate path.
 *
 * @param restControllers the rest controllers
 * @param map the map
 */
protected void calculatePath(Map<String, Object> restControllers, Map<RequestMappingInfo, HandlerMethod> map) {
	for (Map.Entry<RequestMappingInfo, HandlerMethod> entry : map.entrySet()) {
		RequestMappingInfo requestMappingInfo = entry.getKey();
		HandlerMethod handlerMethod = entry.getValue();
		PatternsRequestCondition patternsRequestCondition = requestMappingInfo.getPatternsCondition();
		Set<PathPattern> patterns = patternsRequestCondition.getPatterns();
		for (PathPattern pathPattern : patterns) {
			String operationPath = pathPattern.getPatternString();
			Map<String, String> regexMap = new LinkedHashMap<>();
			operationPath = PathUtils.parsePath(operationPath, regexMap);
			if (operationPath.startsWith(DEFAULT_PATH_SEPARATOR)
					&& (restControllers.containsKey(handlerMethod.getBean().toString()) || actuatorProvider.isPresent())
					&& isPackageToScan(handlerMethod.getBeanType().getPackage()) && isPathToMatch(operationPath)) {
				Set<RequestMethod> requestMethods = requestMappingInfo.getMethodsCondition().getMethods();
				// default allowed requestmethods
				if (requestMethods.isEmpty())
					requestMethods = this.getDefaultAllowedHttpMethods();
				calculatePath(handlerMethod, operationPath, requestMethods);
			}
		}
	}
}
 

@Override
public RequestMappingInfo build() {
	RequestedContentTypeResolver contentTypeResolver = this.options.getContentTypeResolver();

	PathPatternParser parser = (this.options.getPatternParser() != null ?
			this.options.getPatternParser() : new PathPatternParser());
	PatternsRequestCondition patternsCondition = new PatternsRequestCondition(parse(this.paths, parser));

	return new RequestMappingInfo(this.mappingName, patternsCondition,
			new RequestMethodsRequestCondition(this.methods),
			new ParamsRequestCondition(this.params),
			new HeadersRequestCondition(this.headers),
			new ConsumesRequestCondition(this.consumes, this.headers),
			new ProducesRequestCondition(this.produces, this.headers, contentTypeResolver),
			this.customCondition);
}
 

public RequestMappingInfo(@Nullable String name, @Nullable PatternsRequestCondition patterns,
		@Nullable RequestMethodsRequestCondition methods, @Nullable ParamsRequestCondition params,
		@Nullable HeadersRequestCondition headers, @Nullable ConsumesRequestCondition consumes,
		@Nullable ProducesRequestCondition produces, @Nullable RequestCondition<?> custom) {

	this.name = (StringUtils.hasText(name) ? name : null);
	this.patternsCondition = (patterns != null ? patterns : new PatternsRequestCondition());
	this.methodsCondition = (methods != null ? methods : new RequestMethodsRequestCondition());
	this.paramsCondition = (params != null ? params : new ParamsRequestCondition());
	this.headersCondition = (headers != null ? headers : new HeadersRequestCondition());
	this.consumesCondition = (consumes != null ? consumes : new ConsumesRequestCondition());
	this.producesCondition = (produces != null ? produces : new ProducesRequestCondition());
	this.customConditionHolder = new RequestConditionHolder(custom);
}
 

/**
 * Creates a new instance with the given request conditions.
 */
public RequestMappingInfo(@Nullable PatternsRequestCondition patterns,
		@Nullable RequestMethodsRequestCondition methods, @Nullable ParamsRequestCondition params,
		@Nullable HeadersRequestCondition headers, @Nullable ConsumesRequestCondition consumes,
		@Nullable ProducesRequestCondition produces, @Nullable RequestCondition<?> custom) {

	this(null, patterns, methods, params, headers, consumes, produces, custom);
}
 

/**
 * Combines "this" request mapping info (i.e. the current instance) with another request mapping info instance.
 * <p>Example: combine type- and method-level request mappings.
 * @return a new request mapping info instance; never {@code null}
 */
@Override
public RequestMappingInfo combine(RequestMappingInfo other) {
	String name = combineNames(other);
	PatternsRequestCondition patterns = this.patternsCondition.combine(other.patternsCondition);
	RequestMethodsRequestCondition methods = this.methodsCondition.combine(other.methodsCondition);
	ParamsRequestCondition params = this.paramsCondition.combine(other.paramsCondition);
	HeadersRequestCondition headers = this.headersCondition.combine(other.headersCondition);
	ConsumesRequestCondition consumes = this.consumesCondition.combine(other.consumesCondition);
	ProducesRequestCondition produces = this.producesCondition.combine(other.producesCondition);
	RequestConditionHolder custom = this.customConditionHolder.combine(other.customConditionHolder);

	return new RequestMappingInfo(name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

/**
 * Checks if all conditions in this request mapping info match the provided request and returns
 * a potentially new request mapping info with conditions tailored to the current request.
 * <p>For example the returned instance may contain the subset of URL patterns that match to
 * the current request, sorted with best matching patterns on top.
 * @return a new instance in case all conditions match; or {@code null} otherwise
 */
@Override
@Nullable
public RequestMappingInfo getMatchingCondition(ServerWebExchange exchange) {
	RequestMethodsRequestCondition methods = this.methodsCondition.getMatchingCondition(exchange);
	if (methods == null) {
		return null;
	}
	ParamsRequestCondition params = this.paramsCondition.getMatchingCondition(exchange);
	if (params == null) {
		return null;
	}
	HeadersRequestCondition headers = this.headersCondition.getMatchingCondition(exchange);
	if (headers == null) {
		return null;
	}
	// Match "Content-Type" and "Accept" (parsed ones and cached) before patterns
	ConsumesRequestCondition consumes = this.consumesCondition.getMatchingCondition(exchange);
	if (consumes == null) {
		return null;
	}
	ProducesRequestCondition produces = this.producesCondition.getMatchingCondition(exchange);
	if (produces == null) {
		return null;
	}
	PatternsRequestCondition patterns = this.patternsCondition.getMatchingCondition(exchange);
	if (patterns == null) {
		return null;
	}
	RequestConditionHolder custom = this.customConditionHolder.getMatchingCondition(exchange);
	if (custom == null) {
		return null;
	}
	return new RequestMappingInfo(this.name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

@Test // gh-22010
public void consumesWithOptionalRequestBody() {
	this.wac.registerSingleton("testController", ComposedAnnotationController.class);
	this.wac.refresh();
	this.handlerMapping.afterPropertiesSet();
	RequestMappingInfo info = this.handlerMapping.getHandlerMethods().keySet().stream()
			.filter(i -> {
				PatternsRequestCondition condition = i.getPatternsCondition();
				return condition.getPatterns().iterator().next().getPatternString().equals("/post");
			})
			.findFirst()
			.orElseThrow(() -> new AssertionError("No /post"));

	assertFalse(info.getConsumesCondition().isBodyRequired());
}
 

private RequestMappingInfo withPrefix(RequestMappingInfo mapping) {
    if (!StringUtils.hasText(adminContextPath)) {
        return mapping;
    }
    PatternsRequestCondition patternsCondition = new PatternsRequestCondition(
        withNewPatterns(mapping.getPatternsCondition().getPatterns()));
    return new RequestMappingInfo(patternsCondition, mapping.getMethodsCondition(), mapping.getParamsCondition(),
        mapping.getHeadersCondition(), mapping.getConsumesCondition(), mapping.getProducesCondition(),
        mapping.getCustomCondition());
}
 

public RequestMappingInfo(@Nullable String name, @Nullable PatternsRequestCondition patterns,
		@Nullable RequestMethodsRequestCondition methods, @Nullable ParamsRequestCondition params,
		@Nullable HeadersRequestCondition headers, @Nullable ConsumesRequestCondition consumes,
		@Nullable ProducesRequestCondition produces, @Nullable RequestCondition<?> custom) {

	this.name = (StringUtils.hasText(name) ? name : null);
	this.patternsCondition = (patterns != null ? patterns : new PatternsRequestCondition());
	this.methodsCondition = (methods != null ? methods : new RequestMethodsRequestCondition());
	this.paramsCondition = (params != null ? params : new ParamsRequestCondition());
	this.headersCondition = (headers != null ? headers : new HeadersRequestCondition());
	this.consumesCondition = (consumes != null ? consumes : new ConsumesRequestCondition());
	this.producesCondition = (produces != null ? produces : new ProducesRequestCondition());
	this.customConditionHolder = new RequestConditionHolder(custom);
}
 

/**
 * Creates a new instance with the given request conditions.
 */
public RequestMappingInfo(@Nullable PatternsRequestCondition patterns,
		@Nullable RequestMethodsRequestCondition methods, @Nullable ParamsRequestCondition params,
		@Nullable HeadersRequestCondition headers, @Nullable ConsumesRequestCondition consumes,
		@Nullable ProducesRequestCondition produces, @Nullable RequestCondition<?> custom) {

	this(null, patterns, methods, params, headers, consumes, produces, custom);
}
 

/**
 * Combines "this" request mapping info (i.e. the current instance) with another request mapping info instance.
 * <p>Example: combine type- and method-level request mappings.
 * @return a new request mapping info instance; never {@code null}
 */
@Override
public RequestMappingInfo combine(RequestMappingInfo other) {
	String name = combineNames(other);
	PatternsRequestCondition patterns = this.patternsCondition.combine(other.patternsCondition);
	RequestMethodsRequestCondition methods = this.methodsCondition.combine(other.methodsCondition);
	ParamsRequestCondition params = this.paramsCondition.combine(other.paramsCondition);
	HeadersRequestCondition headers = this.headersCondition.combine(other.headersCondition);
	ConsumesRequestCondition consumes = this.consumesCondition.combine(other.consumesCondition);
	ProducesRequestCondition produces = this.producesCondition.combine(other.producesCondition);
	RequestConditionHolder custom = this.customConditionHolder.combine(other.customConditionHolder);

	return new RequestMappingInfo(name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

/**
 * Checks if all conditions in this request mapping info match the provided request and returns
 * a potentially new request mapping info with conditions tailored to the current request.
 * <p>For example the returned instance may contain the subset of URL patterns that match to
 * the current request, sorted with best matching patterns on top.
 * @return a new instance in case all conditions match; or {@code null} otherwise
 */
@Override
@Nullable
public RequestMappingInfo getMatchingCondition(ServerWebExchange exchange) {
	RequestMethodsRequestCondition methods = this.methodsCondition.getMatchingCondition(exchange);
	ParamsRequestCondition params = this.paramsCondition.getMatchingCondition(exchange);
	HeadersRequestCondition headers = this.headersCondition.getMatchingCondition(exchange);
	ConsumesRequestCondition consumes = this.consumesCondition.getMatchingCondition(exchange);
	ProducesRequestCondition produces = this.producesCondition.getMatchingCondition(exchange);

	if (methods == null || params == null || headers == null || consumes == null || produces == null) {
		return null;
	}

	PatternsRequestCondition patterns = this.patternsCondition.getMatchingCondition(exchange);
	if (patterns == null) {
		return null;
	}

	RequestConditionHolder custom = this.customConditionHolder.getMatchingCondition(exchange);
	if (custom == null) {
		return null;
	}

	return new RequestMappingInfo(this.name, patterns,
			methods, params, headers, consumes, produces, custom.getCondition());
}
 

private RequestMappingInfo withPrefix(RequestMappingInfo mapping) {
	if (!StringUtils.hasText(adminContextPath)) {
		return mapping;
	}
	PatternsRequestCondition patternsCondition = new PatternsRequestCondition(
			withNewPatterns(mapping.getPatternsCondition().getPatterns()));
	return new RequestMappingInfo(patternsCondition, mapping.getMethodsCondition(), mapping.getParamsCondition(),
			mapping.getHeadersCondition(), mapping.getConsumesCondition(), mapping.getProducesCondition(),
			mapping.getCustomCondition());
}
 

/**
 * Returns the URL patterns of this {@link RequestMappingInfo};
 * or instance with 0 patterns, never {@code null}.
 */
public PatternsRequestCondition getPatternsCondition() {
	return this.patternsCondition;
}
 

/**
 * Returns the URL patterns of this {@link RequestMappingInfo};
 * or instance with 0 patterns, never {@code null}.
 */
public PatternsRequestCondition getPatternsCondition() {
	return this.patternsCondition;
}